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Basement waterproofing & crawl space4.8(62 Google reviews)

Sump Pump Wizards

Basement waterproofing & crawl space · Bellevue, WA

Bellevue, WA · service area(253) 297-2221sumppumpwizards.com
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About Sump Pump Wizards

Google Maps lists Sump Pump Wizards as a basement waterproofing and crawl space company serving the Bellevue area, Washington.

Services named on sumppumpwizards.com: foundation crack repair and foundation waterproofing. The quotes below link to the page where each one appears, so you can check them.

Opening hours on Google Maps: Monday to Saturday 8 am–7:30 pm; Sunday 10 am–7 pm.

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Service-area company. Google Maps doesn't publish a street address for it; it appears in searches around Bellevue. Ask where it's based and whether it covers your ZIP code.

Foundation services

What Sump Pump Wizards says on its website

Quoted from its website, read in October 2026.

Also typical: crawl space encapsulation. That's our assumption from the type of company, not a claim by the company – please confirm.

Inspections, warranty and payment

What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.

Opening hours

Monday8 am–7:30 pm
Tuesday8 am–7:30 pm
Wednesday8 am–7:30 pm
Thursday8 am–7:30 pm
Friday8 am–7:30 pm
Saturday8 am–7:30 pm
Sunday10 am–7 pm

As listed on Google Maps (July 2026). Call before visiting – hours change.

Sump Pump Wizards on the map

Loading map…

Dashed pin = service area, no street address. Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.

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Before you call, ask about

  • Interior drain, exterior membrane or crack injection – and why
  • Whether a battery backup sump pump is included
  • What the warranty promises: a dry basement, or only the system
  • How they'll handle structural cracks or bowing walls, if any

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Questions about this company

How do I contact Sump Pump Wizards?

By phone at (253) 297-2221. Through its website, sumppumpwizards.com.

When is Sump Pump Wizards open?

Opening hours on Google Maps: Monday to Saturday 8 am–7:30 pm; Sunday 10 am–7 pm.

What foundation services does Sump Pump Wizards offer?

On its website it mentions foundation crack repair and foundation waterproofing.

Does Sump Pump Wizards offer free inspections?

Its website mentions “free quote”. Ask what the visit includes and whether you'll get the findings in writing.

How much does foundation repair cost in Washington?

Estimated for Washington: sealing a crack about $263–$841; repairing a settling foundation about $4,730–$21,020, mostly depending on the number of piers. Try the cost calculator and compare written quotes.

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